PCA EP15777 Stand-off type pulse transformer Datasheet

Stand-Off Type Pulse Transformers
ELECTRONICS INC.
EP157XX & EP157XX-LF
• UL94V0 Recognized Materials
• UL1446 Class B Insulating System
• Add “-LF” after part number for Lead-Free
• Storage Temperature : -40°C to +125°C
• Operating Temperature : 0°C to +70°C
• IR : 10 K megΩ Min. 500 Vdc
• Hipot : 500 Vdc
Electrical Parameters @ 25° C
PCA
Part
Number
OCL
Sine Wave
(µH Min.)
5000
2000
500
200
50
20
10
5000
2000
500
200
20
200
20
2000
500
200
EP15760(-LF)
EP15761(-LF)
EP15762(-LF)
EP15763(-LF)
EP15764(-LF)
EP15765(-LF)
EP15766(-LF)
EP15767(-LF)
EP15768(-LF)
EP15769(-LF)
EP15770(-LF)
EP15772(-LF)
EP15777(-LF)
EP15779(-LF)
EP15782(-LF)
EP15783(-LF)
EP15784(-LF)
Interwinding
Capacitance
(pF Max.)
60
37
32
18
18
21
22
33
19
11
8
12
7
6
20
13
8
Primary
Et-Constant
(V-µSec. Min.)
25
16
8.5
5.0
5.2
3.2
3.7
25
16
8.5
5.0
5.8
5.0
3.2
16
8.5
5.0
Leakage
Inductance
(µH Max.)
1.3
0.8
0.4
0.3
0.5
0.4
0.5
3.6
1.8
1.1
0.8
1.5
1.1
1.3
2.5
0.9
0.8
Rise
Time
(nS Max.)
10.5
8.2
5.3
4.2
5.6
4.1
5.1
16
11
5.6
3.2
7.5
3.6
2.7
13
4.7
3.7
Turns
Ratio
(± 5%)
1:1:1
1:1:1
1:1:1
1:1:1
1:1:1
1:1:1
1:1:1
2:1:1
2:1:1
2:1:1
2:1:1
2:1:1
3:1:1
3:1:1
4:2:1
4:2:1
4:2:1
Package
6
PCA
EP157XX(-LF)
3
4
D.C.
Pri.
3.9
2.5
1.3
0.9
1.3
0.9
0.9
3.9
2.5
1.3
0.9
1.3
0.9
0.9
2.5
1.4
0.9
Tert.
3.9
2.5
1.3
0.9
1.3
0.9
0.9
2.0
1.4
0.7
0.5
0.8
0.4
0.4
0.8
0.5
0.4
Schematic
5
1
DCR
(Ω Max.)
Sec.
3.9
2.5
1.3
0.9
1.3
0.9
0.9
2.0
1.4
0.7
0.5
0.8
0.4
0.4
1.4
1.8
0.9
5
.350
Max.
(8.89)
6
N3
3
4
N2
2
1
2
N1
3 Windings
.500 Max.
(12.70)
.250
Max.
(6.35)
.070 Min. (1.78)
.500 Min.
(12.70)
.020
(.508)
.400
(10.16)
.100
(2.54)
.200
(5.08)
Notes :
EP157XX
EP157XX-LF
SnPb
Hot Dipped Sn or SnCu
225°C
(10 +2/-0) Seconds
260°C
(10 +2/-0) Seconds
1. Assembly Process (Solder Composition)
2. Peak Temperature Rating
3. Weight
4. Packaging Information
(Tube)
TBD grams
TBD grams
TBD pcs / tube
TBD pcs / tube
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CS157XX & -LF
Rev. 3
6/2/08 RR
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com

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